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Addition to existing structure builders in Tumwater

Avatar for Harmon & Harmon Consulting, Inc.
Harmon & Harmon Consulting, Inc.
4742 181st Ln SW
4.45(
46
)
Approved Pro
Harmon & Harmon Consulting, Inc.
4742 181st Ln SW
4.45(
46
)
Approved Pro
Customers say: Super punctual
14 local quotes requested
37 years of experience

With over 30 years of experience in the general contracting Industry, we are the experts you need to take care of your home or business. We handle everything from remodels to deck/porch builds. We will treat your home or business as we would treat our own. Give Harmon & Harmon Consulting a call today, we look forward to working with you!

"I recommend Dennis (Harmon & Harmon) in the strongest terms for a renovation, upgrade, or any other construction in your home. I hired Harmon & Harmon for some upgrades/repairs in a home I recently bought, including a major renovation of my attic (dark, unfinished space, bare studs) to be a fully finished room. Dennis saw the potential of the attic (which was huge & very open). Now fully finished, the attic has a beautiful composite wood-grain floor, finished walls, recessed lighting, full climate control with a mini-split, and he was even able to add a window with a view to the water. It is a huge room that now functions as a TV room for the kids with a big sectional couch, one corner is an extra closet/storage nook for my wife, & the gabled window area has table & chairs for reading and enjoying the view. Best thing about Dennis... 100% follow-through, 100% satisfaction. If I had an issue, he fixed it, period. Outstanding professionalism from start to finish. A+, 10/10!"

Daniel M on February 2025

With over 30 years of experience in the general contracting Industry, we are the experts you need to take care of your home or business. We handle everything from remodels to deck/porch builds. We will treat your home or business as we would treat our own. Give Harmon & Harmon Consulting a call today, we look forward to working with you!

"I recommend Dennis (Harmon & Harmon) in the strongest terms for a renovation, upgrade, or any other construction in your home. I hired Harmon & Harmon for some upgrades/repairs in a home I recently bought, including a major renovation of my attic (dark, unfinished space, bare studs) to be a fully finished room. Dennis saw the potential of the attic (which was huge & very open). Now fully finished, the attic has a beautiful composite wood-grain floor, finished walls, recessed lighting, full climate control with a mini-split, and he was even able to add a window with a view to the water. It is a huge room that now functions as a TV room for the kids with a big sectional couch, one corner is an extra closet/storage nook for my wife, & the gabled window area has table & chairs for reading and enjoying the view. Best thing about Dennis... 100% follow-through, 100% satisfaction. If I had an issue, he fixed it, period. Outstanding professionalism from start to finish. A+, 10/10!"

Daniel M on February 2025


Avatar for Lakeview Contractors, Inc
Lakeview Contractors, Inc
2532 Summit Lake Shore Rd NW
5.00(
11
)
Approved Pro
Lakeview Contractors, Inc
2532 Summit Lake Shore Rd NW
5.00(
11
)
Approved Pro
27 years of experience
Free onsite estimate

Established in 1998, owner Ted Hultman continues his vision with his sons; Ryder and Tanner Hultman. Together this second generation of contractors has worked hard to establish long-lasting, professional relationships with local vendors and sub contractors to ensure swift and thorough contracting services in Olympia, Lacey, Tumwater and surrounding cities of Thurston County, WA. We take great pride in our experience, expertise, quality, and customer service that we provide to meet the consumer’s needs. It is our mission to provide excellent workmanship and complete customer satisfaction from start to completion of a project. In order to understand the needs and expectations of our customers, we take great care to work and communicate with every customer in a professional manner. Our reputation is based on service, safety, and quality, regardless of how large or small the job. Call us today.

"Did a fantastic job building us a new fence!"

Inah _ on May 2025

Established in 1998, owner Ted Hultman continues his vision with his sons; Ryder and Tanner Hultman. Together this second generation of contractors has worked hard to establish long-lasting, professional relationships with local vendors and sub contractors to ensure swift and thorough contracting services in Olympia, Lacey, Tumwater and surrounding cities of Thurston County, WA. We take great pride in our experience, expertise, quality, and customer service that we provide to meet the consumer’s needs. It is our mission to provide excellent workmanship and complete customer satisfaction from start to completion of a project. In order to understand the needs and expectations of our customers, we take great care to work and communicate with every customer in a professional manner. Our reputation is based on service, safety, and quality, regardless of how large or small the job. Call us today.

"Did a fantastic job building us a new fence!"

Inah _ on May 2025


Avatar for KOI BUILD CO
KOI BUILD CO
7605 Mullen Rd Se
4.63(
12
)
Approved Pro
KOI BUILD CO
7605 Mullen Rd Se
4.63(
12
)
Approved Pro
Customers say: Quick response
14 local quotes requested
8 years of experience

Koi Construction, LLC, originally established as HK Design & Remodeling and M&I Property Services, has always started from modest beginnings. Our core belief is that true success comes from engaging passionately in our work, rather than being driven by financial motives. We are committed to excelling in our projects, making a distinct mark through exceptional performance. Our unwavering focus remains on outstanding client service and superior craftsmanship. Despite our growth, we steadfastly adhere to our fundamental mission: "To achieve ongoing success by ensuring client satisfaction, delivering high-quality services, and upholding genuine integrity, all of which culminate in the finest craftsmanship."

"The whole experience was excellent. Chris when to give us a bid. He was very knowledgeable. He told use about the triangle of stove, fridge and sink and flow. He suggested a long narrow window to replace the tile backsplash on an outside wall. It was a great idea. When sit at the new bar between the kitchen and the living room we look out into our backyard. Itâ s beautiful. The guys that did the work are extremely work oriented. They are constantly working. They were thorough, knowledgeable and open to our suggestions and requests. We wanted an additional can light no problem. They were great. They cleaned up every day before they left. They would tell use when they were going to arrive and what they planned to accomplish that day. I have old siding on the outside of my house. They matched it perfectly when eliminated a window. The price of the cabinets was a lot more reasonable the other bids and theyâ re beautiful. What I mentally pictured in my mind on how it would look and the ease of preparing meals in the new kitchen were so wrong. Itâ s at least 10 times better. It still has the same physical dimensions but how itâ s played out. It seems so much bigger. I highly recommend them for any project you need done"

Woody W on September 2024

Koi Construction, LLC, originally established as HK Design & Remodeling and M&I Property Services, has always started from modest beginnings. Our core belief is that true success comes from engaging passionately in our work, rather than being driven by financial motives. We are committed to excelling in our projects, making a distinct mark through exceptional performance. Our unwavering focus remains on outstanding client service and superior craftsmanship. Despite our growth, we steadfastly adhere to our fundamental mission: "To achieve ongoing success by ensuring client satisfaction, delivering high-quality services, and upholding genuine integrity, all of which culminate in the finest craftsmanship."

"The whole experience was excellent. Chris when to give us a bid. He was very knowledgeable. He told use about the triangle of stove, fridge and sink and flow. He suggested a long narrow window to replace the tile backsplash on an outside wall. It was a great idea. When sit at the new bar between the kitchen and the living room we look out into our backyard. Itâ s beautiful. The guys that did the work are extremely work oriented. They are constantly working. They were thorough, knowledgeable and open to our suggestions and requests. We wanted an additional can light no problem. They were great. They cleaned up every day before they left. They would tell use when they were going to arrive and what they planned to accomplish that day. I have old siding on the outside of my house. They matched it perfectly when eliminated a window. The price of the cabinets was a lot more reasonable the other bids and theyâ re beautiful. What I mentally pictured in my mind on how it would look and the ease of preparing meals in the new kitchen were so wrong. Itâ s at least 10 times better. It still has the same physical dimensions but how itâ s played out. It seems so much bigger. I highly recommend them for any project you need done"

Woody W on September 2024


Avatar for Sunrise Landscaping & Tree Removal
Sunrise Landscaping & Tree Removal
6325 Martin Way E
4.59(
66
)
Approved Pro
Sunrise Landscaping & Tree Removal
6325 Martin Way E
4.59(
66
)
Approved Pro
Customers say: Quality work
278 local quotes requested
20 years of experience

All bids always free. In the winter 10% off tree removal and to winterize irrigation systems and blow them out for $65.00 up to 5 zones and $5 per additional zone over 5.

"The crew from Sunrise Landscaping & Tree Removal were total professionals who did an outstanding job. I was worried about the tree being close to my house, but they relieved my fears by their "top-notch" attention to detail. I would absolutely hire them again and recommend them to anyone who asks."

DALE C on November 2024

All bids always free. In the winter 10% off tree removal and to winterize irrigation systems and blow them out for $65.00 up to 5 zones and $5 per additional zone over 5.

"The crew from Sunrise Landscaping & Tree Removal were total professionals who did an outstanding job. I was worried about the tree being close to my house, but they relieved my fears by their "top-notch" attention to detail. I would absolutely hire them again and recommend them to anyone who asks."

DALE C on November 2024


Avatar for Ampro Builders Inc
Ampro Builders Inc
2348 Fawcett Ave
3.77(
13
)
Approved Pro
Ampro Builders Inc
2348 Fawcett Ave
3.77(
13
)
Approved Pro
Customers say: Quality work
444 local quotes requested
16 years of experience

Angie's List Members receive an automatic 10% discount from our posted pricing. Labor and material Non-prorated. Additional phone - (253)590-4425. In the Puget Sound Region Ampro Builders llc has become the trusted source for quality roofing, siding, windows, sunrooms and more. This is because Ampro Builders llc has stood the test of time with over thirty years in the home improvement industry providing high levels of customer service, industry leading warranties and unmatched workmanship. Over the years we have heard many horror stories associated with contractors and home improvement. At Ampro we are different. Ampro has received “preferred contractor status” with the best-known product manufacturers allowing Ampro to offer the manufacturer’s best labor and material warranties. Ampro provides an unlimited original workmanship warranty on all installations in addition to the manufacturer’s warranties.. Complete customer satisfaction is assured by Ampro’s detailed work order which sets forth in writing all products and job specifications including the exact job price. Our main concern at Ampro is customer satisfaction and peace of mind.

"Great work and easy to work with!"

Michael S on March 2020

Angie's List Members receive an automatic 10% discount from our posted pricing. Labor and material Non-prorated. Additional phone - (253)590-4425. In the Puget Sound Region Ampro Builders llc has become the trusted source for quality roofing, siding, windows, sunrooms and more. This is because Ampro Builders llc has stood the test of time with over thirty years in the home improvement industry providing high levels of customer service, industry leading warranties and unmatched workmanship. Over the years we have heard many horror stories associated with contractors and home improvement. At Ampro we are different. Ampro has received “preferred contractor status” with the best-known product manufacturers allowing Ampro to offer the manufacturer’s best labor and material warranties. Ampro provides an unlimited original workmanship warranty on all installations in addition to the manufacturer’s warranties.. Complete customer satisfaction is assured by Ampro’s detailed work order which sets forth in writing all products and job specifications including the exact job price. Our main concern at Ampro is customer satisfaction and peace of mind.

"Great work and easy to work with!"

Michael S on March 2020


Vanderlip Construction Kitchen and Bath
8619 Fernwood St NE
4.91(
47
)
Approved Pro
Vanderlip Construction Kitchen and Bath
8619 Fernwood St NE
4.91(
47
)
Approved Pro
Customers say: Super punctual
Recommended by 97% of Angi customers
Recommended by 97% of HomeAdvisor customers
128 local quotes requested

My family has been in the construction industry for nearly 100 years in this state. I personally have nearly 30 years of hands on experience. I have lived in WA state my entire life, my wife and I currently live in Olympia WA. My goal is to give a very high quality of craftsmanship for a fair price. I take the utmost pride in my craftmanship. While I have a (206) area code cell phone number please know that we are local (98516) and live off of Johnson Point Road in East Olympia. Please look at my photos here on Angie's List and also look me up on Facebook under Vanderlip Construction to see more. Thank you and please keep me in mind for your next home remodel.

"Vanderlip Construction brought our ideas and vision to a reality on a master and guest bathroom remodel in our 1961 rambler. Eric is both an organized contractor and an experienced craftsman. He is a thoughtful and very responsive communicator who we could always count on to perform the tasks he scheduled throughout our project. He brought in very skilled team of subcontractors who he made sure didn’t disrupt our home life and office work activities. Eric was generous with sharing his expertise and insights that helped us make decisions on key details. We had about an 80 percent design and selected all the tile, fixtures, and custom cabinets but Eric’s attention to detail brought it all together, especially on our counters and master bath shower. Always patient and friendly, he wanted to make sure we were satisfied with the progression and the outcomes. He’s also committed to backing up his work. I suffered a serious leg injury after the remodel and Eric kindly went the extra step to come to our house and install a new light fixture in our bedroom. He scored an A+ on both bathrooms and we made a new friend."

Paul B on February 2025

My family has been in the construction industry for nearly 100 years in this state. I personally have nearly 30 years of hands on experience. I have lived in WA state my entire life, my wife and I currently live in Olympia WA. My goal is to give a very high quality of craftsmanship for a fair price. I take the utmost pride in my craftmanship. While I have a (206) area code cell phone number please know that we are local (98516) and live off of Johnson Point Road in East Olympia. Please look at my photos here on Angie's List and also look me up on Facebook under Vanderlip Construction to see more. Thank you and please keep me in mind for your next home remodel.

"Vanderlip Construction brought our ideas and vision to a reality on a master and guest bathroom remodel in our 1961 rambler. Eric is both an organized contractor and an experienced craftsman. He is a thoughtful and very responsive communicator who we could always count on to perform the tasks he scheduled throughout our project. He brought in very skilled team of subcontractors who he made sure didn’t disrupt our home life and office work activities. Eric was generous with sharing his expertise and insights that helped us make decisions on key details. We had about an 80 percent design and selected all the tile, fixtures, and custom cabinets but Eric’s attention to detail brought it all together, especially on our counters and master bath shower. Always patient and friendly, he wanted to make sure we were satisfied with the progression and the outcomes. He’s also committed to backing up his work. I suffered a serious leg injury after the remodel and Eric kindly went the extra step to come to our house and install a new light fixture in our bedroom. He scored an A+ on both bathrooms and we made a new friend."

Paul B on February 2025


Paul Haugen Construction LLC
8002 58th. Ave. NW
4.47(
142
)
Approved Pro
Paul Haugen Construction LLC
8002 58th. Ave. NW
4.47(
142
)
Approved Pro
Customers say: Quality work
314 local quotes requested
40 years of experience

We are a small company with4-9 employees. Our focus is on new custom construction, kitchen and bath remodel, additons, concrete stamping and coloring and tiling. License and bonded subcontractors are used in new construction and major re-models. We offer free estimates, and prefer to work with our customers in all design work. We have an excellent line of reasonably priced cabinets and granite counter tops. We are customer oriented and aim to please.

"Jared Lord, owner of Paul Haugen Construction, and his crew are outstanding. They are dependable, honest and do excellent work. Jared's labor and countertop cost for our project was $21, 473,65 (appx. $9K under budget). Our new cabinets, sink, stove top, range hood, tile and garbage disposal were separate costs that we paid for. Regardless, the total cost was below $50K for our beautiful and functional new kitchen."

joanne c on July 2023

We are a small company with4-9 employees. Our focus is on new custom construction, kitchen and bath remodel, additons, concrete stamping and coloring and tiling. License and bonded subcontractors are used in new construction and major re-models. We offer free estimates, and prefer to work with our customers in all design work. We have an excellent line of reasonably priced cabinets and granite counter tops. We are customer oriented and aim to please.

"Jared Lord, owner of Paul Haugen Construction, and his crew are outstanding. They are dependable, honest and do excellent work. Jared's labor and countertop cost for our project was $21, 473,65 (appx. $9K under budget). Our new cabinets, sink, stove top, range hood, tile and garbage disposal were separate costs that we paid for. Regardless, the total cost was below $50K for our beautiful and functional new kitchen."

joanne c on July 2023


Avatar for Luxury Bath of Seattle Inc
Luxury Bath of Seattle Inc
18388 REDMOND WAY
4.42(
60
)
Approved Pro
Luxury Bath of Seattle Inc
18388 REDMOND WAY
4.42(
60
)
Approved Pro
Customers say: Quality work
1419 local quotes requested
24 years of experience

Are you looking for home improvement or bathroom remodeling advice? Luxury Bath is privately owned and been in business for over 15 years. It is the number one trusted resource for customers looking to update their bathroom or have a complete bathroom remodel. If you’re wanting advice on how to make your bathroom larger, how to remodel on a budget, or even looking for a local bathroom remodeler, Luxury Bath has the answers to all your remodeling questions. Open showroom available in Redmond too!!!!

"The people at Luxury Bath were knowledgeable about what would fit our space and needs. They helped with the planning and placement of the shower, window, cupboards, and bidet in our complete bathroom remodel. Their quote was very reasonable. They were able to do each of the jobs without hiring an outside contractor. They were very timely, committed to our project from start to finish. We were able to do the major renovation within two weeks. The workers were very courteous, friendly, and were able to answer questions we had. They gave us the present of a beautiful new bathroom, satisfying. Our needs is aging adults."

Janet J on March 2025

Are you looking for home improvement or bathroom remodeling advice? Luxury Bath is privately owned and been in business for over 15 years. It is the number one trusted resource for customers looking to update their bathroom or have a complete bathroom remodel. If you’re wanting advice on how to make your bathroom larger, how to remodel on a budget, or even looking for a local bathroom remodeler, Luxury Bath has the answers to all your remodeling questions. Open showroom available in Redmond too!!!!

"The people at Luxury Bath were knowledgeable about what would fit our space and needs. They helped with the planning and placement of the shower, window, cupboards, and bidet in our complete bathroom remodel. Their quote was very reasonable. They were able to do each of the jobs without hiring an outside contractor. They were very timely, committed to our project from start to finish. We were able to do the major renovation within two weeks. The workers were very courteous, friendly, and were able to answer questions we had. They gave us the present of a beautiful new bathroom, satisfying. Our needs is aging adults."

Janet J on March 2025


Avatar for Joel Morrison Construction
Joel Morrison Construction
8801 27th St W #10A
5.00(
5
)
Approved Pro
Joel Morrison Construction
8801 27th St W #10A
5.00(
5
)
Approved Pro
Super Service Award
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
598 local quotes requested

Joel Morrison Construction is proud to be operating in the beautiful Puget Sound area. With twenty plus years of experience in the construction industry, Joel Morrison has learned how to provide the best service possible. We have three company traits we work and live by: integrity, communication and work ethic. At Joel Morrison Construction, we don’t meet the standard, we set the standard. We work closely with each customer in order to meet their needs for a full service and zero stress project.

"Wnt very well. Joel is very knowledgable and easy to work with. He is also cheerful and on time."

Ann S on March 2024

Joel Morrison Construction is proud to be operating in the beautiful Puget Sound area. With twenty plus years of experience in the construction industry, Joel Morrison has learned how to provide the best service possible. We have three company traits we work and live by: integrity, communication and work ethic. At Joel Morrison Construction, we don’t meet the standard, we set the standard. We work closely with each customer in order to meet their needs for a full service and zero stress project.

"Wnt very well. Joel is very knowledgable and easy to work with. He is also cheerful and on time."

Ann S on March 2024


Avatar for American Standard Home Services
American Standard Home Services
New on HomeAdvisorNew on Angi
Approved Pro
American Standard Home Services
New on AngiNew on HomeAdvisor
Approved Pro
656 local quotes requested
150 years of experience

Exceptional quality and installation by American Standard Home Services. A 150 year old company providing a lifetime Parts and labor warranty! Ann Crumley, designer will come to your home and help you design your dream bathroom! Custom bathroom design solutions as well as mobility solutions.

Exceptional quality and installation by American Standard Home Services. A 150 year old company providing a lifetime Parts and labor warranty! Ann Crumley, designer will come to your home and help you design your dream bathroom! Custom bathroom design solutions as well as mobility solutions.

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Addition to existing structure building services FAQs

How far you can push a room depends on the structure you choose. A cantilevered bump-out can extend 24 inches before building codes require its own footing or foundation. Anything longer needs engineered support and a permit. Check local codes or consult with a structural professional before finalizing plans to ensure your design remains safe and compliant.

Most bump-outs are completed within one to four weeks, even with minimal electrical, plumbing, or HVAC work. Their compact size means less demolition, simpler inspections, and fewer weather-related delays compared to a full-scale addition. Your contractor can provide a more precise timeline once they have determined the scope, materials, and permit schedule, but plan on having the extra square footage ready in approximately a month.

The homeowners guide to addition to existing structure building services
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